Crandall Canyon Memorial Run

Little Grand Canyon Marathon

Check Out Our Races

Who We Are

Mammoth Marathons is a group consisting of two Race Directors and multiple volunteers. Mammoth Marathons goals are to provide races that the whole family can participate in, and host running events that are unique and in new and undiscovered running venues.

Our Little Grand Canyon Marathon is featured in a new book titled The Runner’s Bucket List: 200 Races to Run Before You Die. Click this link for more details.

Mammoth Marathons and Races

During the running of our 2014 Little Grand Canyon marathon, we had Peter Ickert from Germany document his race experience on trailrunning.de. Although it is in his native language of German, it is a very neat post. There are ways to translate the webpage into your language. Thanks Peter for the post!!

Featured Partner Races

Contact

If you’d like us to call you, send us an email to info@mammothmarathons.org with your phone number and one of us will get back to you. Please be sure to mention which race you’re emailing about.

Stadiums are for spectators. We, runners, have nature and that is much better.